3m east and 15m west evens out to 12m west. That's one side of a triangle. The second side is 2.5m north.
The third side is your displacement,
use Pythagorean's Theorem to determine this.
a^2+b^2=c^2, that works out to 12^2+2.5^2=c^2.....144+6.25=c^2
<span>150.25=c^2
and
finally
c=12.26,
or 12m</span>
Answer:
e) 0.099
Explanation:
For an adiabatic transformation, we have:
where
P is the gas pressure
V is the volume
is the adiabatic index, which is for an ideal monoatomic gas
The previous law can also be rewritten as
or
where we know that
because the volume has increased by a factor 4.0. Substituting into the equation, we find by which factor the pressure has changed:
Answer:
The distance between the object is
Explanation:
The free body diagram of this setup is on the first uploaded image
From the question
The diameter of closely packed cones in the fovea of the eye is =
The distance of separation by one cone(not excited ) is
The distance between the two point-like object is l
The diameter of the eye is D = 2 cm
The distance of the two point-like object from the near point of the eye is A = 28 cm
From the diagram we see that the light from the two point-like object form a triangle of similar base l and d and height D and A
So for a triangle with similar base we have that
making l the subject we have
Explanation:
Alternative fuels, known as non-conventional and advanced fuels, are any materials or substances that can be used as fuels, other than conventional fuels like; fossil fuels, as well as nuclear materials such as uranium and thorium, as well as artificial radioisotope fuels that are made in nuclear reactors.
Answer:
Net electric charge flux is 19.30.
Explanation:
Velocity u =10 z
Charge density ,ρv = - 3r²
r= 0.8 m
The net electric charge given as
u .ds= 10 dA
Now by putting the values
n.e.c=19.30
So the net electric charge flux is 19.30.